Solutions by everydaycalculation.com
1st number: 2 12/15, 2nd number: 30/42
This multiplication involving fractions can also be rephrased as "What is 42/15 of 30/42?"
4215 × 3042 is 21.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15×30/42 42/15×60/42 42/30×30/42 42/15×30/84 42/15×90/42 42/45×30/42 42/75×30/42
© everydaycalculation.com